1. 假設電晶體的α參數由0.99變化到0.98,則β參數之變化為何?
(A)由49變化到88
(B)由49變化到99
(C)由88變化到49
(D)由99變化到49
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統計: A(1), B(18), C(4), D(192), E(0) #2336931
統計: A(1), B(18), C(4), D(192), E(0) #2336931